package com.tech.cloudapp.util;
import java.util.UUID;

public class UUIDUtils {

    //获取32长度的UUID字符串
    public static String getUUID(){
        return UUID.randomUUID().toString().replace("-", "");
    }

    //获取64长度的UUID字符串
    public static String getUUID64(){
        return getUUID()+getUUID();
    }

}
